Fluorescent Brightener OB CAS No: 7128-64-5
Product Name: Fluorescent Brightener OB
Synonym:2,2¡¯-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol
CAS No: 7128-64-5
EINECS: 30-426-4
Molecular Formula: C26H26 N2 O2 S
Appearance: Bright Yellow powder
Molecular Weight: 30.562
Density: 1.26
Boiling Point: 31.2 ¡ãC at 760 mmHg
Melting Point: 196-202¡æ
Flash Point: 275.1 ¡ãC
Storage Temperature: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Refractive index: 1.617
Stability: table. Incompatible with strong oxidizing agents.
Packing: 25KG/Fiberboard drum, carton,
Purity: 98%min